package com.bw.mapper;

import org.apache.ibatis.annotations.Mapper;

import java.util.List;
import java.util.Map;

/**
 * @author Lenovo
 * @date 2025年09月09日 9:38
 */
@Mapper
public interface DataMapper {
    List<Map<String,Object>>select1();
    List<Map<String,Object>>select2();
    List<Map<String,Object>>select3();
    List<Map<String,Object>>select4();
}
